package com.wechat.back.service;

import com.wechat.back.pojo.inform.Message;
import com.wechat.back.pojo.inform.MsgState;

import java.util.List;


public interface MsgService {
    List<Message> findBySign(Integer msgSign);
    List<Message> findAll();

    void addMsg(Message message);

    void addMsgState();
    MsgState findMsgStateByUserId(Integer userId);
    List<MsgState> findAllMsgState(String user);
}
